This is a question on my classes test review. We will go over this before the test tomorrow; however, I would like feed back now to know how to continue studying. This question consists of two parts, I will post them separately; this is part one. (a)

1. Draw the network representation of the Adirondack Paper Mills problem.

Adirondack Paper Mills, Inc., operates paper plants in Augusta, Maine, and Tupper Lake, New York. Warehouse facilities are located in Albany, New York, and Portsmouth, New Hampshire. Distributors are located in Boston, New York, and Philadelphia. The plant capacities and distributor demands for the next month are as follows: Plant Augusta Tupper Lake Capacity (units) 300 100 Distributor Boston New York Philadelphia Capacity (units) 150 100 150 The unit transportation costs (in $) for shipments from the two plants to the two warehouses and from the two warehouses to the three distributors are as follows: Plant Augusta Tupper Lake Warehouse Albany Portsmouth 7 5 3 4 Warehouse Albany Portsmouth Boston 8 5 Distributor New York 5 6 Philadelphia 7 10